Properties: White orthorhombic crystal, non-volatile, does not absorb moisture, tasteless and odorless. When the ambient temperature is very stable and can be maintained for several years unchanged, soluble in water and ammonia in aqueous solution is acidic, slightly soluble in methanol, insoluble in alcohol and ether. Substance having an amino group and a sulfonic acid group-bifunctional, and a variety of substances can be a chemical reaction. Mp 205 ℃, decomposition humidity 209 ℃.

Uses: This product is used in metal cleaning, remove the oxide layer of the metal surface, the metal corrosion is generally smaller than other inorganic acids, water can be used for boiler cleaning and sterilization, can also be used for fiber, wood, bleached paper conversion, removal of tobacco nitrite, cotton fiber flame retardant resin curing agent, coatings and PH test strips of raw materials, oil and mine sludge acidification, production of raw materials pesticide intermediates and a variety of amino acid derivatives.

Technical Specifications：

Index Name

Gifted class

First class

Remark

Main content %

≥99.8

≥99.5

Also according to the requirements of production

Water insoluble matter %

≤0.01

≤0.02

Sulfate %

≤0.02

≤0.05

Moisture %

≤0.05

≤0.1

iron %

≤0.00025

≤0.0005

Packaging and Storage：
25kg, 500kg, 1000kg plastic woven bag inner packaging, storage and transportation to prevent the sun and rain, and sharp objects do not mix, to be stored in a clean dry warehouse, to prevent moisture.